AMD Radeon Pro Vega 48 vs AMD Radeon HD 6450A

VS

AMD Radeon Pro Vega 48

AMD Radeon HD 6450A

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 48 and 512MB VRAM Radeon HD 6450A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 48 's Advantages

Released 7 years and 11 months late

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (402.4GB/s vs 8.528GB/s)

2912 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 48 +3586%

7.373 TFLOPS

Radeon HD 6450A

0.2 TFLOPS

Radeon Pro Vega 48

VS

Radeon HD 6450A

Graphics Card

Mar 2019

Release Date

Apr 2011

Radeon Pro Mac

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

786 MHz

Memory Clock

533 MHz

Memory

8GB

Memory Size

512MB

HBM2

Memory Type

DDR3

2048bit

Memory Bus

64bit

402.4GB/s

Bandwidth

8.528GB/s

Render Config

48

Compute Units

2

-

3072

Shading Units

160

192

TMUs

8

64

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

2.500 GPixel/s

230.4 GTexel/s

Texture Rate

5.000 GTexel/s

14.75 TFLOPS

FP16 (half)

-

7.373 TFLOPS

FP32 (float)

200.0 GFLOPS

460.8 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

Caicos

Vega 10 PRO

GPU Variant

-

GCN 5.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

0.37 billion

495 mm²

Die Size

67 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

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